Portable rescue stretcher
By designing the folding mechanism, support mechanism and anti-detachment mechanism of the portable rescue stretcher, the problem of folding, supporting and handling of the portable rescue stretcher in the prior art is solved, and convenient folding, stable support and safe anti-detachment are achieved, and the device is improved Usability and portability.
Patent Information
- Application Number
- CN202420493344.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-14
Smart Images

Figure CN222150320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a portable rescue stretcher. Background Art
[0002] A rescue stretcher is an essential device for rescue. It is composed of two load-bearing rods and a load-bearing cloth. Its length is greater than the height of an average person, generally over 170 cm. Currently, most stretchers are fixed structures and cannot be disassembled or folded. When used for rescue, they need to be carried by special personnel. In addition, due to their large size, they can only be carried a small amount. Therefore, a portable rescue stretcher is needed.
[0003] The existing patent document with the technical disclosure number CN219184575U provides an outdoor transport and rescue stretcher, which relates to the field of outdoor safety technology. The outdoor transport and rescue stretcher includes a cylinder A, a support rod and a limit assembly, a cylinder B is arranged on one side of the cylinder A, and round rods are arranged on the top and bottom of the cylinder A and the cylinder B, a waterproof cloth is fixedly installed between the cylinder A and the cylinder B, and two groups of restraint belts are arranged on the front side of the waterproof cloth and are distributed up and down, the number of support rods is two groups and they are arranged up and down, the support rods are arranged on the left and right groups of round rods, a sponge cover is fixedly installed on the outer wall of the support rod, and a connecting cloth is fixedly installed on the outer wall of the sponge cover, and the limit assembly is arranged on the support rod, and the limit assembly enables the support rod to be quickly assembled on the round rod. The outdoor transport rescue stretcher can be quickly assembled and used, and is convenient to store when not in use. It is also small in size, making it convenient to use outdoors. However, the CN219184575U technology is not convenient for folding and storing the device, not convenient for taking the device off, not convenient for supporting a large body weight, and is prone to breakage during operation. Therefore, a portable rescue stretcher is urgently needed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a portable rescue stretcher to solve the problems that the existing portable rescue stretcher is not convenient to fold and store the device, not convenient to take and prevent the device from falling off, not convenient to support heavy weight, and easy to break when in use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable rescue stretcher, comprising a stretcher rod, one end of which is equipped with a folding mechanism, the folding mechanism comprising a rotating rod, a spring and a bolt, the rotating rod is welded to one end of the stretcher rod, a spring is installed on the inner wall of the stretcher rod, one end of the spring is in contact with the bolt, and a support rod is installed on one side of the folding mechanism.
[0006] The outer walls of the support rods are all installed with supporting mechanisms, and the supporting mechanisms include connecting rings, magnetic blocks, positioning rods, steel wires and cloth sleeves. The connecting rings are all installed on the outer walls of the support rods, and the outer walls of the connecting rings are all installed with magnetic blocks. The inner walls of the connecting rings are fixedly connected with positioning rods, and the outer walls of the positioning rods are installed with steel wires, and the outer walls of the steel wires are installed with cloth sleeves.
[0007] A handle is welded to one end of the stretcher rod, an anti-slip sleeve is attached to the outer wall of the handle, an anti-slip mechanism is welded to one end of the handle, the anti-slip mechanism includes a connecting sleeve, a rotating block and an anti-slip rope, the connecting sleeve is welded to one end of the handle, a rotating block is installed on the inner wall of the connecting sleeve, and an anti-slip rope is installed on one side of the rotating block.
[0008] Preferably, the connecting ring is threadedly connected to the positioning rod, and the inner wall of the connecting ring is of open-hole design.
[0009] Preferably, the outer wall of the steel wire is tightly fitted with the inner wall of the cloth sleeve, and the diameter of the outer wall of the steel wire is smaller than the diameter of the inner wall of the cloth sleeve.
[0010] Preferably, the connecting sleeve is movably connected to the rotating block, and the inner wall diameter of the connecting sleeve is larger than the outer wall diameter of the rotating block.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model has a rotating rod to rotate the support rod. When the device is in use, the rotating rod is convenient for folding and storing the device, thereby increasing the usability of the device.
[0013] 2. The utility model provides a steel wire to closely fit the cloth sleeve. When the device is used, the steel wire is convenient for supporting a large body weight and is not easy to break;
[0014] 3. The utility model connects the anti-dropping rope by means of the rotating block. When the device is in use, the rotating block and the anti-dropping rope facilitate the device to be taken and prevented from dropping. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a vertical appearance diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the folding mechanism of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the anti-slip mechanism of the utility model.
[0019] In the figure: 1. stretcher pole; 2. folding mechanism; 201. rotating rod; 202. spring; 203. bolt; 3. support rod; 4. support mechanism; 401. connecting ring; 402. magnetic block; 403. positioning rod; 404. steel wire; 405. cloth cover; 5. handle; 6. anti-slip cover; 7. anti-slip mechanism; 701. connecting sleeve; 702. rotating block; 703. anti-slip rope. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0021] The following describes an embodiment of the utility model based on its overall structure.
[0022] See also Figure 1-4 A portable rescue stretcher includes a stretcher bar 1, one end of which is provided with a folding mechanism 2, the folding mechanism 2 includes a rotating rod 201, a spring 202 and a bolt 203, the rotating rod 201 is welded to one end of the stretcher bar 1, the inner wall of the stretcher bar 1 is provided with a spring 202, one end of the spring 202 is in contact with the bolt 203, a support rod 3 is installed on one side of the folding mechanism 2, the rotating rod 201 is provided to rotate the support rod 3, when the device is used, the setting of the rotating rod 201 facilitates the folding and storage of the device, thereby increasing the usability of the device.
[0023] See also Figure 1-4 A portable rescue stretcher, the outer wall of the support rod 3 is installed with a supporting mechanism 4, the supporting mechanism 4 includes a connecting ring 401, a magnetic block 402, a positioning rod 403, a steel wire 404 and a cloth cover 405, the connecting ring 401 is installed on the outer wall of the support rod 3, the outer wall of the connecting ring 401 is installed with a magnetic block 402, the inner wall of the connecting ring 401 is fixedly connected with the positioning rod 403, the outer wall of the positioning rod 403 is installed with a steel wire 404, the outer wall of the steel wire 404 is installed with a cloth cover 405, the connecting ring 401 is threadedly connected to the positioning rod 403, and the inner wall of the connecting ring 401 is an open hole design, the outer wall of the steel wire 404 is tightly fitted with the inner wall of the cloth cover 405, and the outer wall diameter of the steel wire 404 is smaller than the inner wall diameter of the cloth cover 405, the cloth cover 405 is tightly fitted by arranging the steel wire 404, and when the device is used, the arrangement of the steel wire 404 is convenient for the device to support a large body weight and is not easy to break.
[0024] See also Figure 1-4A portable rescue stretcher, a handle 5 is welded to one end of a stretcher pole 1, an anti-slip sleeve 6 is attached to the outer wall of the handle 5, an anti-slip mechanism 7 is welded to one end of the handle 5, the anti-slip mechanism 7 comprises a connecting sleeve 701, a rotating block 702 and an anti-slip rope 703, the connecting sleeve 701 is welded to one end of the handle 5, a rotating block 702 is installed on the inner wall of the connecting sleeve 701, an anti-slip rope 703 is installed on one side of the rotating block 702, the connecting sleeve 701 is movably connected to the rotating block 702, and the inner wall diameter of the connecting sleeve 701 is larger than the outer wall diameter of the rotating block 702, the anti-slip rope 703 is connected by setting the rotating block 702, and when the device is in use, the rotating block 702 and the anti-slip rope 703 facilitate the device to be taken and prevented from falling.
[0025] Working principle: When in use, take out the device and place it in the designated position, then rotate the stretcher rod 1 and the rotating rod 201 to open the support rod 3, then compress and rotate the spring 202 with the bolt 203, clamp and fix the support rod 3 with the bolt 203, then tightly fit the cloth cover 405 with the steel wire 404, then thread the connecting ring 401 with the positioning rod 403, clamp and fix the steel wire 404, then put the anti-drop rope 703 into the wrist, and finally lift the handle 5 to rescue the patient. The use process of the device is completed. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.
[0026] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A portable rescue stretcher, comprising a stretcher bar (1), characterized in that: A folding mechanism (2) is installed at one end of the stretcher rod (1), and the folding mechanism (2) comprises a rotating rod (201), a spring (202) and a latch (203); the rotating rod (201) is welded to one end of the stretcher rod (1); a spring (202) is installed on the inner wall of the stretcher rod (1); one end of the spring (202) abuts against the latch (203); and a support rod (3) is installed on one side of the folding mechanism (2); The outer wall of the support rod (3) is installed with a support mechanism (4), and the support mechanism (4) comprises a connecting ring (401), a magnetic block (402), a positioning rod (403), a steel wire (404) and a cloth sleeve (405). The connecting ring (401) is installed on the outer wall of the support rod (3), the outer wall of the connecting ring (401) is installed with a magnetic block (402), the inner wall of the connecting ring (401) is fixedly connected with the positioning rod (403), the outer wall of the positioning rod (403) is installed with a steel wire (404), and the outer wall of the steel wire (404) is installed with a cloth sleeve (405); A handle (5) is welded to one end of the stretcher pole (1), an anti-slip sleeve (6) is attached to the outer wall of the handle (5), an anti-slip mechanism (7) is welded to one end of the handle (5), the anti-slip mechanism (7) comprises a connecting sleeve (701), a rotating block (702) and an anti-slip rope (703), the connecting sleeve (701) is welded to one end of the handle (5), a rotating block (702) is installed on the inner wall of the connecting sleeve (701), and an anti-slip rope (703) is installed on one side of the rotating block (702).
2. A portable rescue stretcher according to claim 1, characterized in that: The connecting ring (401) is threadedly connected to the positioning rod (403), and the inner wall of the connecting ring (401) is of open hole design.
3. A portable rescue stretcher according to claim 1, characterized in that: The outer wall of the steel wire (404) is tightly fitted with the inner wall of the cloth sleeve (405), and the diameter of the outer wall of the steel wire (404) is smaller than the diameter of the inner wall of the cloth sleeve (405).
4. A portable rescue stretcher according to claim 1, characterized in that: The connecting sleeve (701) is movably connected to the rotating block (702), and the inner wall diameter of the connecting sleeve (701) is larger than the outer wall diameter of the rotating block (702).
Citation Information
Cited By
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